19347790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25127}}^1$

素因数の和:25152

約数の個数: 32

約数和(自身を含む): 43421184

約数和(自身を除く): 24073394

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 25127, 50254, 125635, 175889, 251270, 276397, 351778, 552794, 879445, 1381985, 1758890, 1934779, 2763970, 3869558, 9673895, 19347790]

約数ペア:

[(1, 19347790), (2, 9673895), (5, 3869558), (7, 2763970), (10, 1934779), (11, 1758890), (14, 1381985), (22, 879445), (35, 552794), (55, 351778), (70, 276397), (77, 251270), (110, 175889), (154, 125635), (385, 50254), (770, 25127)]